| Conrader CTD-3434 In Tank Check Valve | quadstateair.com | 16.3 USD | 17.25 USD | −5.5% |
| Safety Valve, Soft Seat, 1/2In, 250 PSI, SS | shopbvv.com | 210 USD | — | — |
| 2" In Line Horizontal Check Valve Compressed Air Compressor WOG Solid Cast Brass GV02 | compressor-source.com | 149.95 USD | — | — |
| Conrader Gas Compressor Pilot / Unloader Check Valve Combo High CFM 120-150 PSI | compressor-source.com | 134.95 USD | — | — |
| CONRADER PILOTED UNLOADER CHECK VALVES NG Series - 1/2" 37 DEGREE FLARE TOP INLET x 1/2" MNPT OUTLET | compressorcomponents.com | 59.95 USD | — | — |
| CONRADER PILOTED UNLOADER CHECK VALVES NG Series - 1/2" 37 DEGREE FLARE TOP INLET x 1/2" MNPT EXTENDED OUTLET | compressorcomponents.com | 59.95 USD | — | — |
| 3/4" Compression x 1/2" NPT Gas Air Compressor Pilot Unloader Check Valve 95-125 PSI | taccair.com | 57.95 USD | — | — |
| Conrader CTB-114114 In Tank Check Valve | quadstateair.com | 53.85 USD | 43.85 USD | — |
| Pilot Unloader Check Valve Combo 95-125 PSI 3/8" Compression x 1/2" NPT NSG15 | taccair.com | 49.95 USD | — | — |
| Pilot Unloader Check Valve Combo 95-125 PSI 1/2" MNPT x 1/2" Compression NSG7 | taccair.com | 49.95 USD | — | — |
| Air Compressor Pilot Unloader Valve BG1-M 95-125 PSI Rolair 131B Gas or Electric | compressor-source.com | 42.95 USD | — | — |
| Air Compressor Pilot Unloader Valve W/ Muffler Vent Rolair 131B 95-125 PSI | taccair.com | 42.95 USD | — | — |
| Air Compressor Pilot Unloader Valve BG1-M 95-125 PSI Rolair 131B Gas or Electric | robidouxinc.com | 42.95 USD | — | — |
| Conrader CTB-3434 In Tank Check Valve | quadstateair.com | 32.3 USD | 32.3 USD | — |
| D55151 D55152 Air Compressor Pilot Check Valve Brass Replacement Assembly CAC3812SU3T/2 | compressor-source.com | 30.95 USD | — | — |
| Airline Style Throttle Control for Honda 11 HP - 13 HP Gas Engines TCMA-H-1113-LB | compressor-source.com | 29.95 USD | — | — |
| Throttle Control for Robin Subaru Gas Engine Compressor 7-14 HP TCSA-R-SP170-SB | compressor-source.com | 26.95 USD | — | — |
| 10 Pack 1/4" Male NPT Air Compressor Moisture Tank Drain Water Petcock Brass | compressor-source.com | 24.95 USD | — | — |
| Throttle Control For Subaru Gas Engine Compressor 4.5-9HP TCSA-R-14-SB | robidouxinc.com | 24.95 USD | — | — |
| Conrader CTD-3812 In Tank Check Valve | quadstateair.com | 18.65 USD | 10.55 USD | — |
| 5 Pack 1/4" Male NPT Air Compressor Moisture Tank Drain Water Petcock Brass | compressor-source.com | 17.95 USD | — | — |
| Conrader CTD-341 In Tank Check Valve | quadstateair.com | 17.95 USD | 17.95 USD | — |
| Conrader CTG-5834 In Tank Check Valve | quadstateair.com | 17.72 USD | — | — |
| 1/2" NPT 165 PSI Air Compressor Safety Relief Valve Tank Pop Off Brass Male | taccair.com | 16.95 USD | — | — |
| 1/2" NPT 250 PSI Air Compressor Safety Relief Valve Tank Pop Off Brass Male | taccair.com | 16.95 USD | — | — |
| 1/2" NPT 225 PSI Air Compressor Safety Relief Valve Tank Pop Off Brass Male | taccair.com | 16.95 USD | — | — |
| 1/2" NPT 200 PSI Air Compressor Safety Relief Valve Tank Pop Off Brass Male | taccair.com | 16.95 USD | — | — |
| 1/2" NPT 190 PSI Air Compressor Safety Relief Valve Tank Pop Off Brass Male | taccair.com | 16.95 USD | — | — |
| 1/2" NPT 175 PSI Air Compressor Safety Relief Valve Tank Pop Off Brass Male | taccair.com | 16.95 USD | — | — |
| 1/2" NPT 150 PSI Air Compressor Safety Relief Valve Tank Pop Off Brass Male | taccair.com | 16.95 USD | — | — |
| 1/2" NPT 125 PSI Air Compressor Safety Relief Valve Tank Pop Off Brass Male | taccair.com | 16.95 USD | — | — |
| 1/2" NPT 100 PSI Air Compressor Safety Relief Valve Tank Pop Off Brass Male | taccair.com | 16.95 USD | — | — |
| In-Line Brass Check Valve 3/8" Female NPT x 3/8" Female NPT | compressor-source.com | 16.95 USD | — | — |
| Conrader CTD-3434 In Tank Check Valve | quadstateair.com | 16.52 USD | 15.15 USD | — |
| 190 PSI 1/2" Male NPT Air Compressor Pressure Relief Safety Pop Off Valve | compressor-source.com | 14.95 USD | — | — |
| Conrader CTD-1212 In Tank Check Valve | quadstateair.com | 14.25 USD | 12.75 USD | — |
| Conrader CTD-1212 In Tank Check Valve | quadstateair.com | 14.25 USD | — | — |
| Conrader CTB-1212 In Tank Check Valve | quadstateair.com | 14.25 USD | 14.25 USD | — |
| Check Valve A19715 Replaces CAC-4337-1 Black & Decker 1/2"Comp x 1/2 MPT 3719 | taccair.com | 13.95 USD | — | — |
| 1/4" NPT 325 PSI Air Compressor Safety Relief Pressure Valve Tank Pop Off | compressor-source.com | 12.95 USD | — | — |